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CN104016518A
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Household filter cartridge
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CN104016517A
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Water purification filter element
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CN104014191A
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Novel water purification filtering element
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CN104028039A
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Composite filter element of water purifier
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CN104014181A
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Novel practical water purifying filter element
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CN104014192A
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Simple and convenient water purifying filter element device
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CN104044828A
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Storage device for filter elements of water purifier
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CN104016500A
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Multi-level water purifying filter element
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CN104016499A
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Water purification filter cup
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CN104016501A
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Dual-purpose composite water purification filter element
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CN104014177A
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Outdoor water purifying device
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CN104014173A
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Multifunctional small-size water purifying filter element
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CN104139407A
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Screen cutting machine for filter element production
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CN104016519A
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Filter element capable of being directly installed at faucet
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CN104085105A
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Four-column type positioning spin melting machine
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CN104014182A
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High-efficiency water purifier filtering element
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CN104016699A
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High-porosity porous ceramic filter material and preparation method thereof
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CN104014456A
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Gluing machine for manufacturing filtering element
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CN104014179A
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Water purifying filter element with spiral structure
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CN103990322A
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High-performance ceramic filtering core
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